18752880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{78137}}^1$

素因数の和:78153

約数の個数: 40

約数和(自身を含む): 58134672

約数和(自身を除く): 39381792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 78137, 156274, 234411, 312548, 390685, 468822, 625096, 781370, 937644, 1172055, 1250192, 1562740, 1875288, 2344110, 3125480, 3750576, 4688220, 6250960, 9376440, 18752880]

約数ペア:

[(1, 18752880), (2, 9376440), (3, 6250960), (4, 4688220), (5, 3750576), (6, 3125480), (8, 2344110), (10, 1875288), (12, 1562740), (15, 1250192), (16, 1172055), (20, 937644), (24, 781370), (30, 625096), (40, 468822), (48, 390685), (60, 312548), (80, 234411), (120, 156274), (240, 78137)]